中国组织工程研究 ›› 2016, Vol. 20 ›› Issue (42): 6351-6356.doi: 10.3969/j.issn.2095-4344.2016.42.018

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拇外翻发病危险因素与足底压力特征

黄  萍,钱念东,齐  进,陈  博,邓廉夫   

  1. 上海市伤骨科研究所,上海市中西医结合防治骨与关节病损重点实验室,上海交通大学医学院附属瑞金医院,上海市  200025
  • 收稿日期:2016-07-20 出版日期:2016-10-14 发布日期:2016-10-14
  • 通讯作者: 邓廉夫,博士,研究员,上海市伤骨科研究所,上海市中西医结合防治骨与关节病损重点实验室,上海交通大学医学院附属瑞金医院,上海市 200025
  • 作者简介:黄萍,女,1968年生,湖北省咸宁市人,汉族,2004年上海复旦大学毕业,主管技师,主要从事生物力学研究。 并列第一作者:钱念东,男,1976年生,江苏省武进市人,汉族,1999年上海交通大学毕业,技师,主要从事影像学研究。
  • 基金资助:

    上海市生物医药领域科技支撑项目(13431900702);上海市卫生和计划生育委员会面上项目(201440411);上海交通大学医学院科技基金项目(14XJ10072)

The risk factors and plantar pressure characteristics of hallux valgus

Huang Ping, Qian Nian-dong, Qi Jin, Chen Bo, Deng Lian-fu   

  1. Shanghai Institute of Traumatology and Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases with Integrated Chinese-Western Medicine, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
  • Received:2016-07-20 Online:2016-10-14 Published:2016-10-14
  • Contact: Deng Lian-fu, M.D., Researcher, Shanghai Institute of Traumatology and Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases with Integrated Chinese-Western Medicine, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025,China
  • About author:Qian Nian-dong, Technician, Shanghai Institute of Traumatology and Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases with Integrated Chinese-Western Medicine, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China Huang Ping and Qian Nian-dong contributed equally to this work.
  • Supported by:

    the Key Technology R&D Program of Biomedicine Field of Shanghai, No. 13431900702; the General Program of Health and Family Planning Commission of Shanghai, No. 201440411; the Scientific and Technologic Foundation of Shanghai Jiao Tong University School of Medicine, No. 14XJ10072

摘要:

文章快速阅读:

文题释义:
拇外翻:是指拇趾在第1跖趾关节处向外侧过度偏斜移位。一般呈对称性发生。主要表现为拇趾的跖趾关节全/半脱位,内侧关节囊红肿、疼痛,伴或不伴胼胝体形成。
冲量:是指作用于物体的外力与外力作用时间的乘积,它表示了力在一定时间内对足底各区域连续作用所产生的积累效应。所以足底各区域冲量的大小受每个区域的压力值和接触时间两个因素的影响。冲量的大小是疲劳积累的直接原因,对足部易损伤部位的研究具有重要意义。
摘要
背景:
拇外翻具有较复杂的足部解剖畸形,使足底区域的压力发生改变。
目的:分析拇外翻的发病危险因素,检测拇外翻患者平地自然行走下足底压力分布特征。
方法:采用比利时RSscan INTERNATIONAL公司生产的footscanUSB2平板式足底压力测试系统,检测50例拇外翻患者和年龄、身高、体质量匹配的30例正常人的动态足底压力。所有受试者测试时均脱鞋袜,以个人平常步态自然行走,每人测试3次以上,取得动态足底压力曲线及特征量参数,对曲线及各参数进行分析。
结果与结论:①测试的拇外翻患者中,女性占94%(均穿高跟尖头鞋),男性占6%(均不穿高跟尖头鞋),96%有遗传史;②在自然行走步态中,拇外翻患者双足第1跖骨区压力明显增高,与正常人足底压力图形明显不同;③拇外翻患者第1跖骨的平均压力峰值、平均负荷值、平均冲量与正常人相比,均明显增高(P < 0.05或P < 0.01)。④结果说明,除遗传因素外穿高跟尖头鞋是拇外翻发生的一个重要因素,拇外翻患者第1跖骨区压力、负荷、冲量明显增高,促使了拇外翻的发生发展。通过分析拇外翻的发病危险因素以及拇外翻患者动态足底压力情况,可以为拇外翻的预防、治疗、功能康复等提供重要参考。

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程
ORCID:0000-0001-6780-3623(邓廉夫)

关键词: 组织构建, 骨组织工程, 拇外翻, 发病因素, 危险因素, 足底压力, 负荷, 冲量, 步态, 行走

Abstract:

BACKGROUND: Complex anatomic deformity of the foot due to hallux valgus results in the changes of plantar biomechanics.
OBJECTIVE: To analyze the risk factors of hallux valgus and to detect the plantar pressure of hallux valgus in natural walking.
METHODS: The dynamic plantar pressures of 50 patients and 30 age-, height- and weight-matched normal persons were respectively tested by the Footscan USB2 system (RSscan International, Belgium). All subjects were detected during barefoot walking over three times, to obtain the dynamic plantar pressure curves and characteristic parameters for further analysis.
RESULTS AND CONCLUSION: Among patients with hallux valgus, women accounted for 94% (all wearing pointed high-heeled shoes), men accounted for 6% (none wearing pointed high-heeled shoes), and 96% had a genetic history. During the natural walking, the first metatarsal pressure of hallux valgus feet was increased significantly, which markedly differed from the normal people. The average peak pressure, average load, and average impulse of the first metatarsal in hallux valgus patients were significantly increased compared with the normal controls (P < 0.05 or P < 0.01). These results show that wearing high-heeled pointed shoes is another important factor of the hallux valgus in addition to genetic factors. Pressure, load, impulse of the first metatarsal in hallux valgus patients are markedly increased contributing to the occurrence and development of the hallux valgus. All above findings provide an important basis for the prevention, treatment and functional rehabilitation of hallux valgus.

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

Key words: Hallux Valgus, Risks Factors, Foot, Pressure, Gait, Tissue Engineering

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